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1.电瓶加液孔盖上的通气孔堵塞,发电机向电瓶充电时,电解液分离出来的氢气和氧气不能排出,壳体内压力升高,从而胀裂上盖和封料口,甚至胀裂壳体。在起动时,由于电瓶温度急骤升高,可能还会爆炸。预防方法①经常检查并疏通加液孔盏上的小通气孔,特别是从事农田作业的机车更应勤检查,切不能用塑料薄膜和编织袋,薄胶皮等物包扎电瓶上壳;②连续起动时,每次起动时间不得超过10秒,且每次应间隔2～3分钟。 2.冬季气温低,电解液结冰,将壳体胀裂。导致电解液结冰的原因有:电瓶存电不足,电解液比重过小,添加蒸馏水的方法不当等。预防方法①保持电解液合适的比重;②提高电解液的温度:尽
1. The battery vent hole on the lid plugging, the generator to charge the battery, the electrolyte separated from the hydrogen and oxygen can not be discharged, the pressure inside the shell, and thus crack the lid and seal material mouth, and even cracked case. At start-up, the battery may explode due to a sudden increase in battery temperature. Prevention methods ① often check and dredge the liquid hole on the hole light vents, especially in the field of locomotives should be more ground inspection, must not use plastic film and woven bags, thin rubber wrap the battery case; ② continuous start , Each start-up time shall not exceed 10 seconds, and each should be an interval of 2 to 3 minutes. 2. Winter low temperature, electrolyte icing, the shell cracked. The causes of electrolyte icing are: lack of battery power, the proportion of electrolyte is too small, add improper methods such as distilled water. Prevention methods ① maintain the appropriate proportion of electrolyte; ② increase the temperature of the electrolyte: make